/* ============================================
   Workspace Section
   ============================================ */
.workspace-section {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 900;
    background: var(--void);
}

/* ============================================
   Sidebar
   ============================================ */
.workspace-sidebar {
    width: 280px;
    height: 100%;
    background: linear-gradient(180deg, var(--dark) 0%, var(--void) 100%);
    border-right: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    overflow-y: auto;
}

.ws-sidebar-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--glass-border);
}

.ws-brand-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    object-fit: cover;
    box-shadow: 0 0 16px rgba(0, 212, 255, 0.3);
}

.ws-brand-text {
    font-size: 1.2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--cyan), var(--amber));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.1em;
}

/* Navigation Items */
.ws-nav {
    padding: 1rem 0;
    flex: 1;
}

.ws-nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.ws-nav-item:hover {
    color: var(--white);
    background: rgba(0, 212, 255, 0.06);
}

.ws-nav-item.active {
    color: var(--cyan);
    background: rgba(0, 212, 255, 0.08);
    border-left-color: var(--cyan);
}

.ws-nav-item svg {
    flex-shrink: 0;
}

/* Sidebar Footer */
.ws-sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--glass-border);
}

.ws-user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.ws-user-avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--cyan), #0099cc);
    color: var(--void);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.ws-user-details {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.ws-user-name {
    font-weight: 600;
    color: var(--text);
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ws-user-email {
    font-size: 0.75rem;
    color: var(--text-dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ws-logout-btn {
    width: 100%;
    padding: 0.6rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-dim);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: 'Space Grotesk', sans-serif;
}

.ws-logout-btn:hover {
    border-color: var(--orange);
    color: var(--orange);
    background: rgba(255, 107, 0, 0.08);
}

/* ============================================
   Main Content Area
   ============================================ */
.workspace-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    background: var(--navy);
}

.ws-main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--glass-border);
    background: rgba(12, 18, 33, 0.8);
    flex-shrink: 0;
}

.ws-main-header h2 {
    font-size: 1.3rem;
    color: var(--white);
    font-weight: 600;
}

.ws-launch-btn {
    padding: 0.5rem 1.5rem;
    font-size: 0.85rem;
}

.ws-main-content {
    flex: 1;
    overflow-y: auto;
    padding: 0;
    position: relative;
}

/* ============================================
   Projects Grid
   ============================================ */
.ws-projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.5rem;
    padding: 2rem;
}

.ws-project-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
}

.ws-project-card:hover {
    border-color: var(--glass-border-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 212, 255, 0.12);
}

.ws-project-icon {
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
}

.ws-project-card h4 {
    font-size: 1.1rem;
    color: var(--cyan);
    margin-bottom: 0.5rem;
}

.ws-project-card p {
    font-size: 0.85rem;
    color: var(--text-dim);
    line-height: 1.5;
}

.ws-enhance-btn {
    margin-top: 0.5rem;
    padding: 0.3rem 0.75rem;
    background: transparent;
    border: 1px solid rgba(0, 212, 255, 0.4);
    border-radius: 6px;
    color: var(--cyan, #00D4FF);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
    letter-spacing: 0.02em;
}

.ws-enhance-btn:hover:not(:disabled) {
    background: rgba(0, 212, 255, 0.12);
    border-color: var(--cyan, #00D4FF);
}

.ws-enhance-btn:disabled {
    opacity: 0.5;
    cursor: default;
}

.ws-project-card.active {
    border-color: var(--cyan, #00D4FF);
    background: rgba(0, 212, 255, 0.08);
    box-shadow: 0 0 0 1px rgba(0, 212, 255, 0.3);
}

.ws-project-card.ws-open-workspace {
    border-style: dashed;
    border-color: var(--cyan);
    background: rgba(0, 212, 255, 0.04);
}

/* ============================================
   Semantic Search Results (Qdrant + Ragas)
   ============================================ */
.ws-search-result {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    padding: 0.5rem 0.65rem;
    border: 1px solid var(--border, #2A3F5F);
    border-radius: 6px;
    margin-bottom: 0.35rem;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}

.ws-search-result:hover {
    background: rgba(0, 212, 255, 0.07);
    border-color: var(--cyan, #00D4FF);
}

.ws-result-title {
    font-size: 0.88rem;
    color: var(--white, #E8F0FF);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ws-result-meta {
    font-size: 0.72rem;
    color: var(--text-dim, #6B8CB0);
    font-family: monospace;
}

.ws-search-hint {
    font-size: 0.8rem;
    color: var(--text-dim, #6B8CB0);
    padding: 0.3rem 0;
}

/* Ragas quality metrics bar */
.ws-metrics {
    display: flex;
    gap: 1rem;
    padding: 0.4rem 0;
    font-size: 0.72rem;
    color: var(--cyan, #00D4FF);
    border-top: 1px solid var(--border, #2A3F5F);
    margin-top: 0.25rem;
    font-variant-numeric: tabular-nums;
}

/* ============================================
   URL Crawl Form (Crawl4AI)
   ============================================ */
.ws-crawl-form {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-top: 0.5rem;
}

.ws-crawl-input {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border, #2A3F5F);
    border-radius: 6px;
    padding: 0.4rem 0.65rem;
    color: var(--text, #C8D8F0);
    font-size: 0.85rem;
    outline: none;
    transition: border-color 0.15s;
}

.ws-crawl-input:focus {
    border-color: var(--amber, #FFB800);
}

.ws-crawl-btn {
    padding: 0.4rem 0.85rem;
    background: transparent;
    border: 1px solid rgba(255, 184, 0, 0.5);
    border-radius: 6px;
    color: var(--amber, #FFB800);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.2s, border-color 0.2s;
}

.ws-crawl-btn:hover:not(:disabled) {
    background: rgba(255, 184, 0, 0.1);
    border-color: var(--amber, #FFB800);
}

.ws-crawl-btn:disabled {
    opacity: 0.5;
    cursor: default;
}

.ws-crawl-msg {
    font-size: 0.78rem;
    color: var(--green, #00C878);
    margin-top: 0.25rem;
    display: none;
}

.ws-project-card.ws-open-workspace:hover {
    background: rgba(0, 212, 255, 0.1);
}

/* ============================================
   Iframe Container
   ============================================ */
.ws-iframe-container {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
}

.ws-iframe-toolbar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem 1rem;
    background: rgba(8, 12, 20, 0.9);
    border-bottom: 1px solid var(--glass-border);
    flex-shrink: 0;
}

.ws-iframe-back {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.4rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s ease;
    font-family: 'Space Grotesk', sans-serif;
}

.ws-iframe-back:hover {
    border-color: var(--cyan);
    color: var(--cyan);
}

.ws-iframe-title {
    color: var(--text-dim);
    font-size: 0.9rem;
}

.ws-iframe {
    flex: 1;
    width: 100%;
    border: none;
    background: var(--void);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    .workspace-sidebar {
        width: 220px;
    }

    .ws-projects-grid {
        grid-template-columns: 1fr;
        padding: 1rem;
    }

    .ws-main-header {
        padding: 0.75rem 1rem;
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .workspace-section {
        flex-direction: column;
    }

    .workspace-sidebar {
        width: 100%;
        height: auto;
        max-height: 200px;
    }

    .ws-nav {
        display: flex;
        padding: 0;
        overflow-x: auto;
    }

    .ws-nav-item {
        padding: 0.5rem 1rem;
        border-left: none;
        border-bottom: 3px solid transparent;
        white-space: nowrap;
    }

    .ws-nav-item.active {
        border-left-color: transparent;
        border-bottom-color: var(--cyan);
    }

    .ws-sidebar-footer {
        display: none;
    }
}